142566.0000000

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{991}}^1$

素因数の和:1031

約数の個数: 64

約数和(自身を含む): 13713408

約数和(自身を除く): 8926878

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 69, 70, 105, 115, 138, 161, 210, 230, 322, 345, 483, 690, 805, 966, 991, 1610, 1982, 2415, 2973, 4830, 4955, 5946, 6937, 9910, 13874, 14865, 20811, 22793, 29730, 34685, 41622, 45586, 68379, 69370, 104055, 113965, 136758, 159551, 208110, 227930, 319102, 341895, 478653, 683790, 797755, 957306, 1595510, 2393265, 4786530]

約数ペア:

[(1, 4786530), (2, 2393265), (3, 1595510), (5, 957306), (6, 797755), (7, 683790), (10, 478653), (14, 341895), (15, 319102), (21, 227930), (23, 208110), (30, 159551), (35, 136758), (42, 113965), (46, 104055), (69, 69370), (70, 68379), (105, 45586), (115, 41622), (138, 34685), (161, 29730), (210, 22793), (230, 20811), (322, 14865), (345, 13874), (483, 9910), (690, 6937), (805, 5946), (966, 4955), (991, 4830), (1610, 2973), (1982, 2415)]